MP8758H–22V, HIGH-CURRENT SYNCHRONOUS BUCK CONVERTER

MP8758H Rev.1.0

www.MonolithicPower.com

5

10/13/2015

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Parameters

Symbol

Condition

Min

Typ

Max

Units

VCC Regulator

VCC regulator

4.8

5.1

5.3

V

VCC load regulation

Icc = 8mA

2

%

Mode Selection

Mode high level

VCC-

0.4V

V

Mode low level

0.4V

V

Mode internal pull-up resistor

1

MΩ

Power Good

FB rising (good)

95

FB falling (fault)

85

FB rising (fault)

115

FB falling (good)

105

Power-good low to high delay

800

μs

Power-good sink-current

capability

Sink 4mA

0.4

V

Power good leakage current

1

μA

Thermal Protection

Thermal shutdown

(6)

150

°C

Thermal shutdown hysteresis

(6)

25

°C

NOTE:

6) Guaranteed by design and engineering sample characterization.